Buyer guide
Shower Head Quality Control Checklist
Use this checklist to ask better quality questions before confirming a hand shower supplier or private label production order.
| Checklist item | What to confirm |
|---|---|
| Incoming parts | Visual and dimensional review of key parts and supplied components. |
| Full water test | Finished shower heads are checked with water before packing. |
| Leakage check | Factory leakage checks can include 0.5MPa pressure testing for selected processes. |
| O-ring inspection | O-ring supply and inspection can include visual checks from the supplier side. |
| Flow test | Flow can be tested under 0.3MPa factory conditions for selected water-saving specifications. |
| Packing check | Packaging, labels, quantity, and carton condition are reviewed before shipment. |
RFQ checklist
Prepare a clear request before contacting suppliers
A strong RFQ gives the supplier enough information to identify risks, available models, and the right quote path.
FAQ
Questions buyers ask
Short answers are written so sourcing teams and AI search engines can extract the facts without guessing.
What does ZHONGHE manufacture?
ZHONGHE manufactures and supplies hand shower products including filter shower heads, multifunctional shower heads, baby shower heads, pet shower heads, hair shower heads, LED shower heads, shower hoses, holders, filters, and related bathroom accessories.
Does ZHONGHE support OEM and ODM projects?
Yes. Buyers can use existing models for OEM private label programs or discuss ODM projects involving appearance design, internal structure design, 3D sampling, mold making, and production planning.
What is the typical MOQ?
MOQ can start from 2,000 units for many projects. Final MOQ depends on the selected model, packaging customization, material, finish, and whether new development or mold work is required.
What quality checks are used before shipment?
Quality work can include incoming part checks, full water testing, leakage checks, O-ring inspection, flow testing for selected water-saving specifications, packaging checks, and final shipment review.
What should buyers send for an RFQ?
Useful RFQ details include product category, target market, estimated order quantity, benchmark photos or drawings, packaging needs, logo requirements, flow or finish requirements, and delivery timeline.
RFQ-ready sourcing
Send product category, quantity, packaging, and target market details.
For faster review, include benchmark photos, preferred finish, estimated order quantity, and whether you need an existing model or a new development project.